Logitech has introduced a washable keyboard for $40, perfect for those who like to eat at their desk (thus depositing food particles into the spaces between keys, and getting greasy, grimy gunk all over the keys). The only downside is that the drivers are for Microsoft Windows only. That being said, it will function just fine with any Mac, you just won’t have the benefit of the media keys (unless you can program them from the Mac OS).